a-a aaa aae aah aao aas aea aee aeh aeo aes aha ahe ahh aho ahs aoa aoe aoh aoo aos as- asa ase ash aso ass eaa eae eah eao eas eea eee eeo ees eha ehe ehh eho ehs eo- eoa eoe eoh eoo eos es- esa ese esh eso ess haa hae hah hao has he- hea hee heh heo hes hha hhe hhh hho hhs hoa hoe hoh hoo hos hsa hse hsh hss oaa oae oah oao oas oea oee oeh oeo oes oha ohe ohh oho ohs oo- ooa ooh ooo oos os- osa ose osh oso oss saa sae sah sao sas se- sea see seh seo ses sh- sha she shh sho shs soa soe soh soo sos ss- ssa sse ssh sso sss